Now I have no interest in starting a debate about who is being ideological or closed minded, so please don't take anything I have said personally. I am arguing with the ideas, not with you as a person.
Dont worry I dont take anything in a bad way
This single statement implies some assumptions I reject. By saying it cannot be solved by a market you imply it must be solved by force. As such you have given up looking for market solutions and accepted the shortcut of force.... that the end (solving the free rider problem) justifies the means (government force).
I would like to be proved wrong because the state solution is faulty! The prevailing soultion is to have an agreement of as many people as possible (on questions like taxes (yes, no, how) etc.). And you are rigth there is force (mostly the thread of force) applied to those that dont agree. Most states exclude some unalienable rights from these agreements. But, and I think you agree, the process can be faulty (what is unalienable? Also the definitions of these unalienable rights can be bent) and with the non-unalienable rights rarely all will agree.
But the "state system" does deliver some things: It protects most rights which most people agree the be most valueable and those are (basically: see faults above + possibly corrupt law enforcement) granted to all individuals (if the state system if working right!) in the same way independent of the economic possibilities to afford these rights. There are a few more things but that is the core I would say.
A differnent solution would have to improve upon this system.
All I wanted to say is that any solution should be approached from the same neutral standpoint and dis- and advantages of any system should be taken seriously. This is the responsinility of any actor that can have an effect on peoples lives in an indirect way.
edit: I will read the article you suggested as soon as I find the time to.